solr 基本操作，

solr 基本操作，

update：

        $solr = new Solarium\Client($config);

        $update = $solr->createUpdate();
        $data = ['要更新到solr的数据'];

        $doc = $update->createDocument();
        foreach($data as $key => $value){
            $doc->$key = $value;
        }

        $update->addDocument($doc);
        $update->addCommit();
        $result = $solr->update($update);

select：

        $solr = new Solarium\Client($config);

        $query = $solr->createSelect();
        $search_time = date('YmdHis', time()-90*24*3600);
        $condition .= ' AND create_time:['.$search_time.' TO * ]';
        $query->setQuery($condition);
        $query->setFields(['id']);
        $query->addSort($sort_key, $sort_asc?$query::SORT_ASC:$query::SORT_DESC);
        $result = $solr->select($query);//查询的结果
        $numFound = $result->getNumFound();//查询到的记录条数

delete：

        $solr = new Solarium\Client($config);

        $update = $solr->createUpdate();
        $update->addDeleteById($id);//通过id

        //$update->addDeleteQuery($q);//通过查询条件

        $update->addCommit();
        $result = $solr->update($update);